Remote Control Battery Installation

1. Press firmly and slide the battery cover off.

Operating Range

 

 

7m

7m

30˚

 

30˚

30˚

 

30˚

 

 

Remote Sensor

2.Remove both old batteries and install new ones (AA). Ensure that you have the batteries' polarity (+/–) aligned correctly.

Remote Control Precautions

Handle the remote control carefully.

If the remote control gets wet, wipe it dry immediately.

Avoid excessive heat and humidity.

If you will not be using the remote control for a long time, remove the batteries.

Do not place the batteries upside down.

Do not look into the laser pointer while it is on.

Do not point the laser beam at a person.

3. Slip the cover back over the batteries until it snaps into place.

Do not mix different types of batteries or new and old batteries.

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NEC LT155, LT154 user manual Remote Control Battery Installation, Operating Range, Remote Control Precautions, 30˚